54360159

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19463}}^1$

素因数の和:19499

約数の個数: 24

約数和(自身を含む): 88755840

約数和(自身を除く): 34395681

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 19463, 58389, 136241, 369797, 408723, 953687, 1109391, 2588579, 2861061, 7765737, 18120053, 54360159]

約数ペア:

[(1, 54360159), (3, 18120053), (7, 7765737), (19, 2861061), (21, 2588579), (49, 1109391), (57, 953687), (133, 408723), (147, 369797), (399, 136241), (931, 58389), (2793, 19463)]